| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.81 | 3.638% | $7.0577 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $77.51 | 12.733% | $87.3793 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $162.63 | 10.299% | $179.3793 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $139.63 | 8.248% | $151.1467 | $151.15 | $151.15 | $151.10 |
| Purchase #5 | $70.34 | 3.700% | $72.9426 | $72.94 | $72.95 | $72.90 |
| Purchase #6 | $168.81 | 9.208% | $184.354 | $184.35 | $184.35 | $184.40 |
| Purchase #7 | $113.88 | 6.799% | $121.6227 | $121.62 | $121.60 | $121.60 |
| 7 purchase totals = | $739.61 | $803.8823 | $803.88 | $803.90 | $803.90 | |